martin luther king, junior. now, of course today is not only inauguration day, it is also martin luther king day. and so the president and the first lady and others are expected to walk to the bust of martin luther king and pay their respects there for a few moments before the president walks out of the capitol to review the troops. >> schieffer: the bust is much better likeness of martin luther king, junior, i would say that in the view of some who say statue on the mall, the massive statue sort of doesn't look like martin luther king, junior. it's big, this one you'd know who it was if you knew who martin luther king was. i think most people do. >> pelley: the king memorial on the mall is quite an imposing memorial. it's a striking thing to see. doug brinkley is one of this nation's foremost historians on presidential history and professor of history at rice university in houston. doug, the president reviewing the troops, this is a long -- has deep, deep history in the united states. >> not only was george was